Warning: Permanently added '[localhost]:12436' (ECDSA) to the list of known hosts. 2023/05/16 13:47:37 fuzzer started 2023/05/16 13:47:37 dialing manager at localhost:35573 2023/05/16 13:47:37 checking machine... 2023/05/16 13:47:37 checking revisions... syzkaller login: [ 44.860471] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:47:37 testing simple program... [ 44.932120] cgroup: Unknown subsys name 'net' [ 45.012476] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.347658] audit: type=1400 audit(1684244870.070:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.476794] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.478501] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.481073] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.484350] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.486375] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.487538] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.894840] ------------[ cut here ]------------ [ 58.895502] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.897465] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.898664] Modules linked in: [ 58.899075] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.903893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.905056] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.905805] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.907975] RSP: 0018:ffff88801f4e7c00 EFLAGS: 00010282 [ 58.908700] RAX: 0000000000000000 RBX: ffff888009a37040 RCX: 0000000000000000 [ 58.909550] RDX: ffff888016de3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.910443] RBP: ffff888009a37054 R08: 0000000000000001 R09: 0000000000000000 [ 58.911337] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.912232] R13: ffffffff84e223a0 R14: ffff888009a37048 R15: ffffffff84d73340 [ 58.913141] FS: 0000555556fec400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.914154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.914910] CR2: 00007fe275bc56f4 CR3: 0000000016b1c000 CR4: 0000000000350ee0 [ 58.915819] Call Trace: [ 58.916162] [ 58.916483] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.917130] ipv4_frags_init_net+0x269/0x440 [ 58.917726] ops_init+0xbb/0x6b0 [ 58.918188] setup_net+0x3d9/0x990 [ 58.918683] ? down_read_killable+0x1d7/0x4e0 [ 58.919261] ? __pfx_setup_net+0x10/0x10 [ 58.919805] ? copy_net_ns+0x17c/0x770 [ 58.920316] copy_net_ns+0x321/0x770 [ 58.920850] create_new_namespaces+0x3f6/0xb30 [ 58.921450] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.922102] ksys_unshare+0x44d/0x8e0 [ 58.922625] ? __pfx_ksys_unshare+0x10/0x10 [ 58.923175] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.923927] __x64_sys_unshare+0x31/0x40 [ 58.924461] do_syscall_64+0x3f/0x90 [ 58.924960] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.925618] RIP: 0033:0x7fd99165c0d7 [ 58.926077] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.928275] RSP: 002b:00007ffefdcb7408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.929231] RAX: ffffffffffffffda RBX: 00007ffefdcb7a48 RCX: 00007fd99165c0d7 [ 58.930117] RDX: 00007fd9916c641f RSI: 00007ffefdcb73a0 RDI: 0000000040000000 [ 58.931010] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefdcb71b0 [ 58.931893] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd99176ebf0 [ 58.932790] R13: 00007ffefdcb74e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.933696] [ 58.933995] irq event stamp: 8889 [ 58.934419] hardirqs last enabled at (8899): [] __up_console_sem+0x78/0x80 [ 58.935478] hardirqs last disabled at (8910): [] __up_console_sem+0x5d/0x80 [ 58.936554] softirqs last enabled at (8448): [] irq_exit_rcu+0x93/0xc0 [ 58.937582] softirqs last disabled at (8417): [] irq_exit_rcu+0x93/0xc0 [ 58.938631] ---[ end trace 0000000000000000 ]--- [ 58.947652] ------------[ cut here ]------------ [ 58.948273] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.950186] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.951379] Modules linked in: [ 58.951858] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.953065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.954090] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.954777] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.957014] RSP: 0018:ffff88801f4e7c00 EFLAGS: 00010282 [ 58.957703] RAX: 0000000000000000 RBX: ffff88800f122440 RCX: 0000000000000000 [ 58.958557] RDX: ffff888016de3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.959447] RBP: ffff88800f122454 R08: 0000000000000001 R09: 0000000000000000 [ 58.960333] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.961237] R13: ffffffff84e223a0 R14: ffff88800f122448 R15: ffffffff84da62e0 [ 58.962134] FS: 0000555556fec400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.963142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.963878] CR2: 00007f135c8d2fa0 CR3: 0000000016b1c000 CR4: 0000000000350ef0 [ 58.964791] Call Trace: [ 58.965116] [ 58.965412] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.966049] ipv6_frags_init_net+0x206/0x3c0 [ 58.966639] ops_init+0xbb/0x6b0 [ 58.967085] setup_net+0x3d9/0x990 [ 58.967536] ? down_read_killable+0x1d7/0x4e0 [ 58.968138] ? __pfx_setup_net+0x10/0x10 [ 58.968696] ? copy_net_ns+0x17c/0x770 [ 58.969199] copy_net_ns+0x321/0x770 [ 58.969739] create_new_namespaces+0x3f6/0xb30 [ 58.970327] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.970983] ksys_unshare+0x44d/0x8e0 [ 58.971479] ? __pfx_ksys_unshare+0x10/0x10 [ 58.972058] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.972814] __x64_sys_unshare+0x31/0x40 [ 58.973330] do_syscall_64+0x3f/0x90 [ 58.973844] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.974487] RIP: 0033:0x7fd99165c0d7 [ 58.974984] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.977191] RSP: 002b:00007ffefdcb7408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.978140] RAX: ffffffffffffffda RBX: 00007ffefdcb7a48 RCX: 00007fd99165c0d7 [ 58.979041] RDX: 00007fd9916c641f RSI: 00007ffefdcb73a0 RDI: 0000000040000000 [ 58.979934] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefdcb71b0 [ 58.980838] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd99176ebf0 [ 58.981740] R13: 00007ffefdcb74e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.982650] [ 58.982958] irq event stamp: 11583 [ 58.983392] hardirqs last enabled at (11593): [] __up_console_sem+0x78/0x80 [ 58.984477] hardirqs last disabled at (11604): [] __up_console_sem+0x5d/0x80 [ 58.985543] softirqs last enabled at (11490): [] irq_exit_rcu+0x93/0xc0 [ 58.986612] softirqs last disabled at (11481): [] irq_exit_rcu+0x93/0xc0 [ 58.987657] ---[ end trace 0000000000000000 ]--- [ 58.989094] ------------[ cut here ]------------ [ 58.989744] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.991666] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.992736] Modules linked in: [ 58.993155] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.994307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.995381] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.996083] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.998363] RSP: 0018:ffff88801f4e7bf0 EFLAGS: 00010286 [ 58.999076] RAX: 0000000000000000 RBX: ffff88800e869c40 RCX: 0000000000000000 [ 58.999995] RDX: ffff888016de3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.000951] RBP: ffff88800e869c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.001862] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.002788] R13: ffffffff84e223a0 R14: ffff88800e869c48 R15: ffffffff84daf020 [ 59.003724] FS: 0000555556fec400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.004768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.005498] CR2: 00007f135c8d2fa0 CR3: 0000000016b1c000 CR4: 0000000000350ef0 [ 59.006427] Call Trace: [ 59.006792] [ 59.007108] nf_ct_net_init+0x224/0x3d0 [ 59.007674] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.008273] ops_init+0xbb/0x6b0 [ 59.008795] setup_net+0x3d9/0x990 [ 59.009271] ? down_read_killable+0x1d7/0x4e0 [ 59.009883] ? __pfx_setup_net+0x10/0x10 [ 59.010416] ? copy_net_ns+0x17c/0x770 [ 59.010972] copy_net_ns+0x321/0x770 [ 59.011469] create_new_namespaces+0x3f6/0xb30 [ 59.012104] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.012791] ksys_unshare+0x44d/0x8e0 [ 59.013306] ? __pfx_ksys_unshare+0x10/0x10 [ 59.013911] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.014687] __x64_sys_unshare+0x31/0x40 [ 59.015231] do_syscall_64+0x3f/0x90 [ 59.015761] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.016437] RIP: 0033:0x7fd99165c0d7 [ 59.016953] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.019210] RSP: 002b:00007ffefdcb7408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.020200] RAX: ffffffffffffffda RBX: 00007ffefdcb7a48 RCX: 00007fd99165c0d7 [ 59.021143] RDX: 00007fd9916c641f RSI: 00007ffefdcb73a0 RDI: 0000000040000000 [ 59.022076] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefdcb71b0 [ 59.023004] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd99176ebf0 [ 59.023930] R13: 00007ffefdcb74e0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.024893] [ 59.025196] irq event stamp: 12383 [ 59.025656] hardirqs last enabled at (12395): [] __up_console_sem+0x78/0x80 [ 59.026735] hardirqs last disabled at (12406): [] __up_console_sem+0x5d/0x80 [ 59.027795] softirqs last enabled at (11864): [] irq_exit_rcu+0x93/0xc0 [ 59.028842] softirqs last disabled at (11849): [] irq_exit_rcu+0x93/0xc0 [ 59.029886] ---[ end trace 0000000000000000 ]--- executing program [ 60.560326] Bluetooth: hci0: command 0x0409 tx timeout [ 62.607682] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.655686] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.703668] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:47:51 Registers: info registers vcpu 0 RAX=000000000001e27f RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f135c8c5f90 CR3=000000000e21a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2031353a37343a33312036312079614d XMM01=5d3537303939382e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f4e75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555556fec400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe275bc56f4 CR3=0000000016b1c000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000